epapr_hcalls.S 655 B

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  1. /*
  2. * Copyright (C) 2012 Freescale Semiconductor, Inc.
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License
  6. * as published by the Free Software Foundation; either version
  7. * 2 of the License, or (at your option) any later version.
  8. */
  9. #include <linux/threads.h>
  10. #include <asm/reg.h>
  11. #include <asm/page.h>
  12. #include <asm/cputable.h>
  13. #include <asm/thread_info.h>
  14. #include <asm/ppc_asm.h>
  15. #include <asm/asm-offsets.h>
  16. /* Hypercall entry point. Will be patched with device tree instructions. */
  17. .global epapr_hypercall_start
  18. epapr_hypercall_start:
  19. li r3, -1
  20. nop
  21. nop
  22. nop
  23. blr